Finding the Fourth Proportional to 4,708.37, 7,061.32 and 2,238.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,708.37 : 7,061.32 = 2,238.28 : x
2. Step 2: Convert to fraction form
   4,708.37/7,061.32 = 2,238.28/x
3. Step 3: Cross multiply
   4,708.37x = 7,061.32 × 2,238.28
4. Step 4: Simplify right side
   4,708.37x = 15,805,164.83
5. Step 5: Solve for x
   x = 15,805,164.83/4,708.37
6. Step 6: Final answer
   x = 3,356.82